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Thread: RTL-SDR with Enigma2 (SDG Radio)

  1. #121

    Απ: RTL-SDR with Enigma2

    Quote Originally Posted by athoik View Post
    There are some projects that include DAB/DAB+ tools, but unfortunately in Greece we do not have DAB/DAB+ to play with.

    Although I am not sure if power on old mips machines is enough. I read on several forums, that DAB/DAB+ requires a lot power to demodulate the raw samples.

    Are you running successfully DAB/DAB+ on Linux desktop? With what tools?

    I did not test Linux
    but on android and windows works great
    I believe it works on linux also.

    Rgd MX

  2. #122

    athoik's Avatar
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    Απ: RTL-SDR with Enigma2

    Hi,

    I was able to compile the dab-console and get results back!

    Since I do not have DAB/DAB+ broadcast I was able to use a recorder DAB+ broadcast with success!

    Anyone with RTL stick and DAB/DAB+ broadcast that likes to run some commands in order to test it?
    Member SatDreamGr Projects

    Wavefield T90: 0.8W - 1.9E - 4.8E - 13E - 16E - 19.2E - 23E - 26E - 33E - 39E - 42E - 45E on EMP Centauri DiseqC 16/1
    Unamed: 13E Quattro - 9E Quattro on IKUSI MS-0916

  3. #123

    Απ: RTL-SDR with Enigma2

    Quote Originally Posted by athoik View Post
    Hi,

    I was able to compile the dab-console and get results back!

    Since I do not have DAB/DAB+ broadcast I was able to use a recorder DAB+ broadcast with success!

    Anyone with RTL stick and DAB/DAB+ broadcast that likes to run some commands in order to test it?
    Nice,

    If you give me precise instructions I would like to test.

    Rgd MX

  4. #124

    athoik's Avatar
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    Απ: RTL-SDR with Enigma2

    Hi,

    First you need to install the dab-cmdline-example3-rtlsdr (opkg update; opkg install dab-cmdline-example3-rtlsdr)

    Check frequencies here http://www.wohnort.org/dab/freqs.html

    Then use one of the frequences posted above to scan for channels. (Replace XXX with frequency eg 5A).

    Code:
    dab-rtlsdr-3 -C XXX
    Once you find the channel, either use the name (-P parameter) or the hex number (-S parameter) followed by Gstreamer pipeline.

    Code:
    dab-rtlsdr-3 -C XXX -S YYY | gst-launch-1.0 fdsrc ! audio/x-raw, format=S16LE, channels=2, layout=interleaved, rate=48000 ! dvbaudiosink
    You might need to increase the time to scan channel using -W parameter.

    There is no plugin yet, first I need the ouput of the above command in order to check how example works. One we got it, we can move on.

    Consider this as an experiment for now.

    Enjoy

    PS, the above package is on experimental.
    Member SatDreamGr Projects

    Wavefield T90: 0.8W - 1.9E - 4.8E - 13E - 16E - 19.2E - 23E - 26E - 33E - 39E - 42E - 45E on EMP Centauri DiseqC 16/1
    Unamed: 13E Quattro - 9E Quattro on IKUSI MS-0916

  5. #125

    Απ: RTL-SDR with Enigma2

    @athoik thanks,

    but from where to install >>>opkg install dab-cmdline-example3-rtlsdr
    Is that in your image and server package?

    Do we need all the other libs etc files we used for FM/AM/USB?

    Explain a little more procedure.

    Rgd MX

  6. #126

    athoik's Avatar
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    Απ: RTL-SDR with Enigma2

    Correct it's on our image, install that file and all depends will be automatically installed.
    Member SatDreamGr Projects

    Wavefield T90: 0.8W - 1.9E - 4.8E - 13E - 16E - 19.2E - 23E - 26E - 33E - 39E - 42E - 45E on EMP Centauri DiseqC 16/1
    Unamed: 13E Quattro - 9E Quattro on IKUSI MS-0916

  7. #127
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    Re: Απ: RTL-SDR with Enigma2

    Hello Athoik,

    I want to try with my Octagon SF4008 and SatDreamGR Experimantal, in my country I can receive DAB/DAB+ radios.
    I have an USB device RealtekRTL2832U, is this one compatible with this project ?

    In this command (dab-rtlsdr-3 -C XXX) do I have to put the "bloc" info for eg 12B ?

    Thanks for this new project
    Regards
    TBS5520SE > Fibo 90cm USALS = 68°e > 45°w
    Octagon SF4008 & Edision Mio 4K
    Multisat Indoor Home Made 10 LNB 52°e > 5°w
    Fibo 90cm USALS = 68°e > 45°w

  8. #128

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    Απ: RTL-SDR with Enigma2

    Hi,

    Look here for supported devices: https://www.reddit.com/r/RTLSDR/wiki/compatibility/


    The following command will scan for up to 30 seconds.

    Code:
    dab-rtlsdr-3 -C 12B -W30
    Provide the output (it will contain radios names & Sid in hex)


    PS. Make sure you do not have dvb drivers installed, because USB should be used only from rtl-sdr.
    Member SatDreamGr Projects

    Wavefield T90: 0.8W - 1.9E - 4.8E - 13E - 16E - 19.2E - 23E - 26E - 33E - 39E - 42E - 45E on EMP Centauri DiseqC 16/1
    Unamed: 13E Quattro - 9E Quattro on IKUSI MS-0916

  9. #129
    stpierre's Avatar
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    Re: Απ: RTL-SDR with Enigma2

    Hi Athoik,

    Some news in this copy paste, 5/12 radios found in this bloc 12B
    I can't go further...

    sf4008 login: root
    Last login: Tue Dec 19 15:37:30 CET 2017 on pts/0
    root@sf4008:~# dab-rtlsdr-3 -C 12B -W30 | gst-launch-1.0 fdsrc ! audio/x-raw, fo
    rmat=S16LE, channels=2, layout=interleaved, rate=48000 ! dvbaudiosink
    dab_cmdline V 1.0alfa,
    Copyright 2017 J van Katwijk, Lazy Chair Computing
    opt = C
    opt = W
    OK, functions seem to be loaded
    Setting pipeline to PAUSED ...
    Pipeline is PREROLLED ...
    Setting pipeline to PLAYING ...
    New clock: GstSystemClock
    Found Rafael Micro R828D tuner
    [R82XX] PLL not locked!
    ofdm word gestart
    Musiq3 (6353) is part of the ensemble
    Test Classic 21+ (6356) is part of the ensemble
    BRF 2 (6367) is part of the ensemble
    Test Musiq3 + (6358) is part of the ensemble
    TARMAC (6357) is part of the ensemble
    there might be a DAB signal here

    no ensemble data found, fatal
    ofdmProcessor is shutting down
    ofdmProcessor is shutting down
    TBS5520SE > Fibo 90cm USALS = 68°e > 45°w
    Octagon SF4008 & Edision Mio 4K
    Multisat Indoor Home Made 10 LNB 52°e > 5°w
    Fibo 90cm USALS = 68°e > 45°w

  10. #130

    athoik's Avatar
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    Απ: RTL-SDR with Enigma2

    You can find frequencies here: http://www.wohnort.org/dab/freqs.html

    Now try this (make sure you are not play something), it will select Musiq3 channel.

    Code:
    dab-rtlsdr-3 -C 12B -W30 -P Musiq3 | gst-launch-1.0 fdsrc ! audio/x-raw, format=S16LE, channels=2, layout=interleaved, rate=48000 ! dvbaudiosink
    Member SatDreamGr Projects

    Wavefield T90: 0.8W - 1.9E - 4.8E - 13E - 16E - 19.2E - 23E - 26E - 33E - 39E - 42E - 45E on EMP Centauri DiseqC 16/1
    Unamed: 13E Quattro - 9E Quattro on IKUSI MS-0916

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